//
// IDragDataToolboxNode.cs
//
// Author:
//       David Karlaš <david.karlas@microsoft.com>
//
// Copyright (c) 2019 Microsoft Corporation
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using System.Collections.Generic;

namespace MonoDevelop.DesignerSupport.Toolbox
{
	/// <summary>
	/// ToolBox node can implement this interface if it wants to add
	/// custom format and data for that format to drag operation.
	/// </summary>
	public interface IDragDataToolboxNode
	{
		/// <summary>
		/// List of formats that ToolboxNode wants to attach to drag.
		/// </summary>
		IEnumerable<string> Formats { get; }

		/// <summary>
		/// Data to be attached for specific format from <see cref="Formats"/> list.
		/// </summary>
		/// <param name="format"></param>
		/// <returns></returns>
		byte[] GetData (string format);
	}
}
